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malfunction

[mal-fuhngk-shuh n] /mælˈfʌŋk ʃən/
noun
1.
failure to function properly:
a malfunction of the liver; the malfunction of a rocket.
verb (used without object)
2.
to fail to function properly.
Origin
1925-1930
1925-30; mal- + function
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Examples from the web for malfunctioning
  • Computer simulations of malfunctioning brains may be the key to understanding schizophrenia and other conditions.
  • The only casualty on their side was a malfunctioning helicopter that the operatives were forced to jettison.
  • Gene therapy is the addition of new genes to a patient's cells to replace missing or malfunctioning genes.
  • Performing these sorts of tasks may help strengthen cellular connections, compensating for the malfunctioning genes.
  • But malfunctioning sleep circuitry in the brain as a root cause of a patient's problems may be extremely common.
  • Dishwashers were malfunctioning, and plates were coming out with spots that couldn't easily be rinsed off.
  • The root of migraine may reside in brain stem malfunctioning.
  • My external cameras are now rebooted but they seem to be malfunctioning.
  • Eventually, the buildup of malfunctioning proteins in sheets and fibrils called amyloid starts killing brain cells.
  • Radio data obtained up close could also perhaps detect a malfunctioning circuit or computer.
British Dictionary definitions for malfunctioning

malfunction

/mælˈfʌŋkʃən/
verb
1.
(intransitive) to function imperfectly or irregularly or fail to function
noun
2.
failure to function or defective functioning
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word Origin and History for malfunctioning

malfunction

n.

1827, from mal- "bad, badly, wrong" + function. As a verb, by 1888. Related: Malfunctioned; malfunctioning.

Online Etymology Dictionary, © 2010 Douglas Harper
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malfunctioning in Medicine

malfunction mal·func·tion (māl-fŭngk'shən)
v. mal·func·tioned, mal·func·tion·ing, mal·func·tions

  1. To fail to function.

  2. To function improperly.

n.
  1. Failure to function.

  2. Faulty or abnormal functioning.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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